I acquired an 87 1/2 ton parts truck for doing an AC conversion on my 83 3/4 ton GMC, and am now wondering about the TBI setup in the parts truck. Are TBI setups in demand enough that it's worth trying to salvage and sell? Is it worth converting the 4BBL carb setup in the 83 to TBI? As there is a whole forum on this topic, what are the benefits of going with TBI compared to a carb? Both trucks have 350s, but I don't know anything about the 350 in the parts truck other than the TBI setup should be complete. Don't know much about TBI, so just thought I'd ask a couple of questions on the topic. Thanks for the help.